dual pilot range rods

[max.burgess]

Skeetlee
Thanks for the help. Do you youse a live center in the tail stock. The video I watched must have been range rod there wasn't any thing supporting the right end of the rod . Thats the first i'd heard of yousing the tail stock. The o ring I thought would support the end.

 

[Dusty Stevens]

that grizzly rod is very long and not caliber specific. like skeet said you put one end in a drill chuck and with the correct bushing you move it in and out of the barrel checking deflection. range rods and indicator rods you have to have one for each caliber.